WO2002086384A2 - Device for connecting a first optical component to a second optical component - Google Patents
Device for connecting a first optical component to a second optical component Download PDFInfo
- Publication number
- WO2002086384A2 WO2002086384A2 PCT/DE2002/001462 DE0201462W WO02086384A2 WO 2002086384 A2 WO2002086384 A2 WO 2002086384A2 DE 0201462 W DE0201462 W DE 0201462W WO 02086384 A2 WO02086384 A2 WO 02086384A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connecting ring
- optical component
- region
- coupling
- component
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/14—Bayonet-type fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
- F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
Definitions
- the invention relates to a device for connecting a first optical component to a second optical component, in particular for connecting a lamp housing of a headlamp to a lamp attachment, and to electrical components with or for use with such a device.
- Headlights for film, studio or stage lighting have a lamp housing which contains a holder for receiving a lamp or a burner, an igniter for the lamp or the burner and a reflector.
- the lamp housing is equipped with various lamp attachments that contain different lens sets and light guide systems. The connection of a lamp attachment to a lamp housing must be quick and easy to ensure simple and reliable handling of the headlight.
- the object of the present invention is to provide a device for connecting a first optical component, in particular a lamp housing, to a second optical component, in particular a lamp attachment, which makes such a connection simple and provides quickly manageable ways.
- optical components with or for use with such a device are to be provided.
- the device according to the invention is distinguished by a connecting ring which has a first region with which the connecting ring can be rotatably fastened to the first optical component.
- the first area is adjoined by a second area axially spaced apart, with which the connecting ring can be connected to the second component.
- the second region has coupling means which come into engagement with associated coupling means of the second component when the connecting ring is rotated.
- the coupling means of the second region of the connecting ring form at least one coupling part which projects from the surface of the connecting ring and which, for example, engages with a bayonet-like groove of the second component when the connecting ring is rotated.
- the coupling part is preferably a roller movable about its axis, the axis running perpendicular to the surface of the connecting ring. The movable rollers ensure a smooth and smooth turning and connecting of the connecting ring and optical component.
- rollers in the second area of the connecting ring there are three rollers arranged symmetrically on the inside, which each engage in an associated, bayonet-like groove of the second component when the connecting ring is rotated.
- the arrangement of three evenly distributed rollers is advantageous in order to avoid tilting of the connection and to ensure a central connection.
- the first region of the connecting ring engages in a circumferential groove of the first component with at least two connecting parts projecting from the inside of the connecting ring.
- the connecting ring and the first component are captively and rotatably connected to one another.
- the connecting parts are again preferably rollers, in particular three rollers arranged symmetrically on the inside of the first region of the connecting ring, which engage in the circumferential groove.
- the rollers ensure smooth, jerk-free and smooth turning and connecting.
- a shoulder or an inner web is preferably provided which separates the two areas of the connecting ring from one another.
- the shoulder or connecting ring represents a stop for a coupling area of the second component engaging in the connecting ring.
- the outside of the connecting ring is preferably provided with recessed grips or other grip-friendly surface designs which facilitate handling and twisting of the connecting ring.
- the recessed grips can be provided with a heat-insulating material so that they are more pleasant to the touch.
- an optical component in particular a lamp housing of a headlight, is provided, which is provided with a connecting ring according to the invention.
- the first area of the connecting ring is captively and rotatably connected to the optical component.
- a second optical component can then be coupled to the rotatably connected unit of optical component and connecting ring by simply rotating the connecting ring.
- the optical component has a cylindrical coupling area with a circumferential groove, into which connecting parts of the first area of the connecting ring engage.
- the circumferential groove is preferably an external groove, the connecting ring enclosing the coupling area of the component from the outside. In this way, the connecting elements are arranged in a protected position on the inside or in the inner region of the connecting ring.
- two spring-loaded contact pins are provided on the optical component, which are coupled to a safety circuit which ensures that the optical component is switched off, provided the contact pins are not in electrical contact with associated contacts of a contact plate of a second optical component.
- an optical component which has a cylindrical coupling area for connection to the connecting ring according to the invention.
- the component has coupling means in its coupling area for connection to the coupling means of the second area of the connecting ring according to the invention.
- at least one bayonet-like groove is preferably provided, into which corresponding coupling parts of the connecting ring engage when the connecting ring is rotated.
- the optical component preferably additionally has latching means into which the coupling means of the connecting ring can snap.
- latching means are, for example, troughs formed at the end of the bayonet-like grooves, into which movable rollers of the connecting ring can be heard and felt.
- the optical component advantageously also has a resilient element, for example an O-ring, which is placed between the optical component and a further optical component.
- a resilient element for example an O-ring, which is placed between the optical component and a further optical component. The pressure provided by the resilient element ensures that the coupling means of the connecting ring snap into the locking means.
- a contact plate is preferably additionally integrated into the optical component and has two contact tracks connected to one another via a contact bridge.
- the contact plate is used to make contact with two contact pins of another component.
- FIG. 1 shows a perspective illustration of a connecting device according to the invention for connecting a lamp housing to a lamp attachment
- Fig. 2 - a side view of an inventive
- Fig. 3 - a section through the connecting ring of Figure 2 along the line A-A;
- Figure 4 is a top view of the connecting ring of Figure 2;
- FIG. 5 shows an enlarged illustration of the coupling region of the lamp housing of FIG. 1;
- FIG. 6a shows a first view of a lamp attachment with a coupling area according to the invention
- Fig. 7 - an enlarged view of a
- FIG. 1 shows a lamp housing 1 which can be connected to a lamp attachment 3 by means of a connecting ring.
- the lamp housing 1 is part of a headlamp for film, studio, stage lighting or other areas of application and has, in a manner known per se, in particular an igniter, a lamp holder, a lamp or a burner and a reflector. Only one cylindrical section of the lamp housing 1 is shown in FIG. 1, to which the lamp attachment 3 is to be coupled. Different lamp attachments 3 are provided, each having different light guide systems.
- the connecting ring 2 has a first region 22, via which the connecting ring can be rotated with the housing 1, and a second region 21, via which the connecting ring can be connected to the lamp holder 3.
- the two areas 21, 22 of the connecting ring are axially spaced. They have a slightly different diameter, which results in an inner circumferential stop edge 23 at the border area between the two areas, against which the corresponding coupling part of the lamp holder 3 comes to rest.
- the first and second regions 21, 22 have the same diameter and a circumferential web for separating the two regions is arranged on the inside of the connecting ring 2.
- rollers On the inside of the connecting ring 2, both in the one area 21 and in the other area 22, three evenly distributed rollers are arranged, which are rotatably mounted about an axis running perpendicular to the surface of the connecting ring. Corresponding bearing openings 24 for these rollers are shown in the sectional view in FIG. 3.
- FIG. 1 shows a corresponding connecting roller 25 in the one area 21 of the connecting ring shown.
- a corresponding roller 27 in the area 22 of the connecting ring is shown in FIG. 7.
- a plurality of recessed grips 26 are formed on the outer circumference of the connecting ring, which ensure safe handling of the connecting ring 2 and facilitate twisting of the connecting ring 2.
- the recessed handles can be provided with a heat-insulating plastic (not shown).
- connection of the connecting ring 2 with the lamp housing 1 is shown in FIG. 5.
- the lamp housing then forms at its ends facing the lamp attachment to be coupled a cylindrical coupling area or shoulder 11, which forms a circumferential groove 12.
- the outer diameter of paragraph 11 corresponds essentially to the inner diameter of the connecting ring 2.
- Three rollers 27 run in the circumferential groove 12 (see FIG. 7), which are arranged in the region 22 of the connecting ring assigned to the lamp housing 1 in an evenly distributed manner. This creates a rotatable and captive connection between the connecting ring 2 and the lamp housing 1.
- connection of the connecting ring 2 to the lamp attachment 3 to be coupled takes place in that the rollers 25 arranged in the area 21 of the connecting ring 2 engage in grooves 31 of the lamp attachment 3 which are designed in a bayonet-like manner.
- the lamp attachment 3 has as coupling area a cylindrical area or shoulder 32, in which a total of three bayonet-like grooves 31 are made.
- the grooves 31 are evenly distributed on the shoulder 32 and correspond in their position to the rollers 25 of the connecting ring 2. They have a coupling opening 31b facing the connecting ring 2 and then run at a slight incline to the longitudinal axis of the lamp attachment 3.
- the shoulder 32 of the lamp attachment 3 is inserted into the connecting ring 2.
- the movable rollers are automatically introduced into the bayonet-like grooves 31 and guided up to the end stop of the grooves 31. Due to the slope of the grooves 31, when the rollers 25 of the connecting ring 25 move along the grooves 31, the lamp attachment 3 becomes automatically moves in the direction of the connecting ring 2 and with its shoulder 32 into it, so that a firm and tight connection is created.
- the lamp attachment is thus automatically connected to the connecting ring 2 or the lamp housing 1.
- troughs 31a are formed at the ends of the grooves according to FIGS. 6a, 6b, into which the movable rollers 25 engage.
- a resilient element for example an O-ring (not shown), is arranged between the lamp attachment and the lamp housing and provides a certain compressive force between the lamp housing and the lamp attachment.
- FIG. 8 shows the connection arrangement according to the invention after the lamp attachment is connected to the lamp housing 1 by means of the connection ring according to the invention. If necessary, another lamp attachment 3 can be attached to the housing in a simple manner by rotating the connecting ring, removing the lamp attachment, inserting a new lamp attachment into the connecting ring and rotating the connecting ring again.
- two resilient contact pins are provided in the lamp housing 1, which are connected to a safety circuit.
- the spring-loaded contact pins come into connection with a contact plate arranged on the lamp attachment, which has two circular de has contact tracks which are connected to one another via a contact bridge.
- the safety circuit automatically switches off the lamp in order to prevent unwanted radiation of UV radiation.
- a fuse arrangement is known from DE-U-200 16 303.5.
- a connecting ring is provided with a first and a second region, which can be connected via the first region to a first optical component via the second optical component, and wherein coupling means are provided in the second region Rotation of the connecting ring automatically come into engagement with associated coupling means of the second component.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/475,486 US6970636B2 (en) | 2001-04-20 | 2002-04-16 | Device for connecting a first optical component to a second optical component |
DE50206082T DE50206082D1 (en) | 2001-04-20 | 2002-04-16 | DEVICE FOR CONNECTING A FIRST OPTICAL COMPONENT TO A SECOND OPTICAL COMPONENT |
EP02737809A EP1379809B1 (en) | 2001-04-20 | 2002-04-16 | Device for connecting a first optical component to a second optical component |
HK04100631A HK1057916A1 (en) | 2001-04-20 | 2004-01-30 | Device for connecting a first optical component toa second optical component |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10120740.9 | 2001-04-20 | ||
DE10120740A DE10120740B4 (en) | 2001-04-20 | 2001-04-20 | Device for connecting a first optical component to a second optical component |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002086384A2 true WO2002086384A2 (en) | 2002-10-31 |
WO2002086384A3 WO2002086384A3 (en) | 2002-12-27 |
Family
ID=7682977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/001462 WO2002086384A2 (en) | 2001-04-20 | 2002-04-16 | Device for connecting a first optical component to a second optical component |
Country Status (5)
Country | Link |
---|---|
US (1) | US6970636B2 (en) |
EP (1) | EP1379809B1 (en) |
DE (2) | DE10120740B4 (en) |
HK (1) | HK1057916A1 (en) |
WO (1) | WO2002086384A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010063886A1 (en) | 2010-12-22 | 2012-06-28 | Ki-Seong Jo | Light emitting diode lamp system has base, cooling body, reflector, one or multiple lenses, lens frame and one or multiple resolution filters |
DE202021101564U1 (en) | 2021-03-25 | 2022-06-28 | Zumtobel Lighting Gmbh | Luminaire with secure attachment of attachments |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20213807U1 (en) | 2002-07-31 | 2003-01-02 | RZB Rudolf Zimmermann, Bamberg GmbH, 96052 Bamberg | Lamp with electrical lighting unit, has ratio between diameter and height such as to permit wider tubes |
DE20312391U1 (en) * | 2003-08-07 | 2003-12-04 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | headlights |
DE10346131A1 (en) | 2003-10-01 | 2005-05-12 | Heraeus Noblelight Gmbh | UV lamp assembly and its use |
DE10342876B4 (en) * | 2003-09-15 | 2007-04-05 | Heraeus Noblelight Gmbh | UV lamp assembly and its use |
DE102005044237B4 (en) * | 2005-09-16 | 2012-05-03 | Auer Lighting Gmbh | Modular headlight |
US20090010472A1 (en) * | 2007-07-02 | 2009-01-08 | Chin-Kuo Chiu | Acoustical grille free from spit moisture maintains frequency to keep realistic and natural sounds |
WO2011085538A1 (en) * | 2010-01-12 | 2011-07-21 | 深圳市普耐光电科技有限公司 | Led lamp |
CN101886775B (en) * | 2010-06-09 | 2014-03-12 | 海洋王照明科技股份有限公司 | Fixture structure |
CN202125894U (en) * | 2011-04-06 | 2012-01-25 | 台山市良茂电器有限公司 | Round barrel-shaped glass lamp casing with protruding point on outer surface of end portion and soft core connected with same quickly |
KR20130036562A (en) * | 2011-10-04 | 2013-04-12 | 삼성전자주식회사 | Led lighting module |
GB2510625A (en) * | 2013-02-11 | 2014-08-13 | Ocean Led Ltd | Lighting system |
WO2014195383A1 (en) | 2013-06-04 | 2014-12-11 | Rheinmetall Man Military Vehicles Gmbh | Lamp adapter |
US20160201889A1 (en) * | 2015-01-09 | 2016-07-14 | Lustrous Technology Ltd. | Illumination device and light-emitting module thereof |
CN111077625A (en) * | 2019-12-30 | 2020-04-28 | 上海霁目信息科技有限公司 | Lens switching ring and lens switching method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986002986A1 (en) * | 1984-11-06 | 1986-05-22 | Michael Anthony J | Stepped lighting fixture |
DE4127128A1 (en) * | 1991-08-16 | 1993-02-18 | Huelsta Werke Huels Kg | Light fitting with readily variable illumination characteristic - has basic unit with adjustable supports for accpommodating wide range of light control elements in various optical planes |
FR2733300A1 (en) * | 1995-04-20 | 1996-10-25 | Sarlam | Bulkhead light |
US5758958A (en) * | 1996-10-15 | 1998-06-02 | Chen; Chun-Liang | Fog signal lamp |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3302003A1 (en) * | 1983-01-21 | 1984-07-26 | Popp + Co Gmbh, 8582 Bad Berneck | Lighting fitting, in particular wall or ceiling lighting fitting |
US4697894A (en) | 1984-11-30 | 1987-10-06 | Olympus Optical Co., Ltd. | Connection device for connecting an associated unit to an eyepiece section of an endoscope |
FR2686709B1 (en) | 1992-01-24 | 1994-03-18 | Sextant Avionique | FIXING AND CONNECTING DEVICE, IN PARTICULAR OF A LIGHT ENHANCER ASSEMBLY ON AN IMAGE GENERATOR OF A PILOT HELMET VIEWFINDER. |
US5483384A (en) * | 1993-02-25 | 1996-01-09 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens accessory attaching mechanism |
US6368135B1 (en) * | 2001-04-18 | 2002-04-09 | Chi-Wen Chen | Coupling device for interconnecting slender members |
-
2001
- 2001-04-20 DE DE10120740A patent/DE10120740B4/en not_active Expired - Fee Related
-
2002
- 2002-04-16 EP EP02737809A patent/EP1379809B1/en not_active Expired - Lifetime
- 2002-04-16 DE DE50206082T patent/DE50206082D1/en not_active Expired - Lifetime
- 2002-04-16 WO PCT/DE2002/001462 patent/WO2002086384A2/en active IP Right Grant
- 2002-04-16 US US10/475,486 patent/US6970636B2/en not_active Expired - Fee Related
-
2004
- 2004-01-30 HK HK04100631A patent/HK1057916A1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986002986A1 (en) * | 1984-11-06 | 1986-05-22 | Michael Anthony J | Stepped lighting fixture |
DE4127128A1 (en) * | 1991-08-16 | 1993-02-18 | Huelsta Werke Huels Kg | Light fitting with readily variable illumination characteristic - has basic unit with adjustable supports for accpommodating wide range of light control elements in various optical planes |
FR2733300A1 (en) * | 1995-04-20 | 1996-10-25 | Sarlam | Bulkhead light |
US5758958A (en) * | 1996-10-15 | 1998-06-02 | Chen; Chun-Liang | Fog signal lamp |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010063886A1 (en) | 2010-12-22 | 2012-06-28 | Ki-Seong Jo | Light emitting diode lamp system has base, cooling body, reflector, one or multiple lenses, lens frame and one or multiple resolution filters |
DE202021101564U1 (en) | 2021-03-25 | 2022-06-28 | Zumtobel Lighting Gmbh | Luminaire with secure attachment of attachments |
Also Published As
Publication number | Publication date |
---|---|
US20040170372A1 (en) | 2004-09-02 |
DE10120740B4 (en) | 2004-05-19 |
HK1057916A1 (en) | 2004-04-23 |
EP1379809B1 (en) | 2006-03-15 |
DE10120740A1 (en) | 2002-11-28 |
DE50206082D1 (en) | 2006-05-11 |
EP1379809A2 (en) | 2004-01-14 |
US6970636B2 (en) | 2005-11-29 |
WO2002086384A3 (en) | 2002-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1379809B1 (en) | Device for connecting a first optical component to a second optical component | |
EP1160609B1 (en) | Device for precise alignment of an optical component | |
EP2418421B1 (en) | Torch | |
EP0283087A2 (en) | Fixture for an elongated fluorescent lamp | |
EP2410232A2 (en) | Torch that can be focussed | |
DE2554749A1 (en) | MICROSCOPE LENS MOUNT | |
DE10163057A1 (en) | Socket for high-voltage lamps | |
DE102008044315A1 (en) | Holder for keeping components in position while they are soldered on to circuit board has threaded connector at top of sleeve, connector having longitudinal bore which acts as guide for pressure component at base | |
EP1176674A2 (en) | Electrical connector | |
EP1855052A2 (en) | Reflector lamp | |
EP2715214A2 (en) | Flashlight that can be focused | |
AT513724B1 (en) | Device for fixing a lamp | |
EP0113445A2 (en) | Compact low pressure discharge lamp with end cap and fitting | |
DE10015186B4 (en) | lens Mounting | |
EP3875857A1 (en) | Cooking appliance light with a form-fitted light guide rod | |
DE69606657T2 (en) | CONTACT GENERATING ARRANGEMENT, IN PARTICULAR TO MAKE A CONTACT WITH A GAS DISCHARGE LAMP | |
DE3244516C2 (en) | Device for the detachable connection of the equipment carrier to the rail of a lamp for fluorescent lamps | |
EP3473926B1 (en) | Lighting apparatus and method for attachment of two parts thereof | |
AT508603B1 (en) | LAMP SUPPORT FOR DIFFERENT LAMP TYPES | |
DE4113666C1 (en) | Registration plate illuminator for motor vehicle - has strip form incandescent lamp held by stays with V=shaped slots assisting replacement | |
EP1133025A2 (en) | Connector for lamps | |
DE2645665C2 (en) | lamp | |
DE2951619C2 (en) | Headlights | |
EP0948003A1 (en) | Holder for a capacitor container | |
DE69507085T2 (en) | Installation device of a lamp |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
AK | Designated states |
Kind code of ref document: A3 Designated state(s): US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2002737809 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2002737809 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10475486 Country of ref document: US |
|
WWG | Wipo information: grant in national office |
Ref document number: 2002737809 Country of ref document: EP |